public PayPalFormWriter BeginForm(NameValueCollection payPalVariables, IPayPalSettings cfg)
{
lock(_writer)
{
_writer.Write(@"<form method=""post"" action=""{0}"">", cfg.TestMode ? PayPalUrl.Sandbox : PayPalUrl.Production);
foreach(var key in payPalVariables.AllKeys)
_writer.Write(@"<input type=""hidden"" name=""{0}"" value=""{1}"" />", HttpUtility.HtmlEncode(key), HttpUtility.HtmlEncode(payPalVariables[key]));
}
return this;
}
public static NameValueCollection Encrypt(NameValueCollection vars, IPayPalSettings settings)
{
var sb = new StringBuilder();
foreach(var key in vars.AllKeys)
sb.Append(key).Append("=").Append(vars[key]).Append("\n");
sb.Append("cert_id=").Append(settings.CertID);
var ewp = new PayPalEncryptedWebsitePayments();
ewp.LoadSignerCredential(settings.SignerPfxPath, settings.SignerPfxPassword);
ewp.RecipientPublicCertPath = settings.RecipientPublicCertPath;
return new NameValueCollection
{
{ PayPalRequestVariables.Command, PayPalManager.ValueOf(PayPalCommand.EncryptedCommand) },
{ PayPalRequestVariables.EncryptedData, ewp.SignAndEncrypt(sb.ToString()) }
};
}
public PaypalSubscriptionRequest(IPayPalSettings settings)
: this()
{
_settings = settings;
}
public PaypalBuyNowRequest(IPayPalSettings settings)
: this()
{
_settings = settings;
}
public static Uri GetUrl(NameValueCollection payPalVariables, IPayPalSettings cfg)
{
var url = cfg.TestMode ? PayPalUrl.Sandbox : PayPalUrl.Production;
var list = payPalVariables.AllKeys.Select(key => string.Concat(HttpUtility.UrlEncode(key), "=", HttpUtility.UrlEncode(payPalVariables[key]))).ToList();
return new Uri(string.Concat(url, "?", list.Concat("&")));
}
